RT Journal Article SR Electronic T1 Purple skin and a swollen thigh in an alcoholic JF Postgraduate Medical Journal JO Postgrad Med J FD The Fellowship of Postgraduate Medicine SP 434 OP 438 DO 10.1136/pmj.78.921.434 VO 78 IS 921 YR 2002 UL http://pmj.bmj.com/content/78/921/434.1.abstract AB